Title :
Analysis of two-dimensional circle-array synthetic aperture microwave radiometer channel errors
Author :
Chen, Houcai ; Chao, Kun ; Zhao, Zhenwei ; Lang, Rui ; Jin, Yanbo
Author_Institution :
China Res. Inst. of Radiowave Propagation, Qingdao, China
Abstract :
Analysis of synthetic aperture microwave radiometer errors in channel such as mutual-coupling, channel imbalance, system noise based on two-dimensional 16 cells array arrangement is given, and the simulation models are established. Then the error compensation method, noise elimination and Image reconstruction based on BG Algorithm is given. Simulations show compensation method of channel error is valid.
Keywords :
error compensation; image reconstruction; interference suppression; radiometers; BG algorithm; channel error; channel imbalance; error compensation method; image reconstruction; mutual coupling; noise elimination; synthetic aperture microwave radiometer error; system noise; Algorithm design and analysis; Antenna arrays; Error compensation; Error correction; Frequency; Image reconstruction; Microwave antenna arrays; Microwave radiometry; Passive microwave remote sensing; Reconstruction algorithms; BG Algorithm; amplitude error and phase error in channel; image reconstruction; microwave radiometer; synthesis aperture;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5705-2
DOI :
10.1109/ICMMT.2010.5524734
